3-{(4R,5R)-5-[(S)-5-(tert-Butyl-dimethyl-silanyloxy)-4-methyl-pentyl]-2,2,5-trimethyl-[1,3]dioxolan-4-yl}-propionic acid

3-{(4R,5R)-5-[(S)-5-(tert-Butyl-dimethyl-silanyloxy)-4-methyl-pentyl]-2,2,5-trimethyl-[1,3]dioxolan-4-yl}-propan-1-ol

ethyl (4S,5R)-5-[3-(benzyloxy)propyl]-2,2,4-trimethyl-1,3-dioxolane-4-carboxylate

(4S,5R)-3-[(S)-3-{(4R,5R)-5-[(S)-5-(tert-butyldimethylsilyloxy)-4-methylpentyl]-2,2,5-trimethyl-1,3-dioxolan-4-yl}-2-hydroxypropanoyl]-4-methyl-5-phenyloxazolidin-2-one

(S)-3-(tert-butyldimethylsilyloxy)-4-{(4R,5R)-5-[(S)-5-(tert-butyldimethylsilyloxy)-4-methylpentyl]-2,2,5-trimethyl-1,3-dioxolan-4-yl}butan-2-one